I was actually pretty encouraged reading these reviews, because I'm really excited about this tech, but I'm not planning to invest until around spring.
I want Stadia to succeed primarily because I want a way to play Cyberpunk at maxed settings, at 4K / 60fps / HDR.
By the time Cyberpunk is ready, I'm willing to bet that Stadia will be, too. At least now I know that the primary function, the actual streaming of the game with no noticeable latency at high resolution (I have gigabit internet and pings have always seemed low i guess i'm lucky like that) is already working as intended.
Cool. Let them iron out the service and flesh out the QOL bullshit for the next five months, and I'm ready to dive in.
EDIT: I just saw that RDR2 renders at 1440p and runs at 30 fps. My dreams of 4K / 60 fps Cyberpunk have just been dashed. Google get your shit together and don't ruin this dream for me. =[